---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4418 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 873 26482 0 4811 30838 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:af:bd:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:feaf:bdc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:16:ca:ae brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4418) 12/12/23 _x86_64_ (8 CPU) 02:48:19 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 97.28 17.59 79.69 1020.33 25103.10 02:51:01 122.03 23.08 98.95 2773.00 29765.17 02:52:01 425.10 11.78 413.31 788.27 105512.73 02:53:01 19.46 0.70 18.76 48.93 21360.62 02:54:01 13.25 0.00 13.25 0.00 17913.15 02:55:01 17.86 0.00 17.86 0.00 18126.21 02:56:01 21.23 0.07 21.16 9.86 19102.03 02:57:01 68.24 1.93 66.31 111.98 21131.66 Average: 98.05 6.89 91.16 594.04 32251.41 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30034440 31679188 2904772 8.82 71504 1881784 1434680 4.22 894308 1714552 190080 02:51:01 28842236 31646832 4096976 12.44 100056 2976264 1532424 4.51 1007044 2716004 907000 02:52:01 26055124 30583176 6884088 20.90 131780 4542064 6216500 18.29 2157696 4224524 252 02:53:01 24301304 29000804 8637908 26.22 132208 4656508 8766952 25.79 3789444 4331448 336 02:54:01 24293392 28992420 8645820 26.25 132276 4656692 8766952 25.79 3797220 4330784 268 02:55:01 24039432 28743800 8899780 27.02 132516 4661236 8897088 26.18 4049788 4327672 164 02:56:01 24118432 28850332 8820780 26.78 132756 4690280 8208236 24.15 3961324 4342636 124 02:57:01 27146260 31604332 5792952 17.59 135852 4521444 1471676 4.33 1236004 4087708 32220 Average: 26103828 30137610 6835384 20.75 121118 4073284 5661814 16.66 2611604 3759416 141306 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 79.84 50.87 1206.12 8.03 0.00 0.00 0.00 0.00 02:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 227.10 139.71 6121.36 14.24 0.00 0.00 0.00 0.00 02:51:01 lo 6.07 6.07 0.56 0.56 0.00 0.00 0.00 0.00 02:51:01 br-05cd09f50215 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 407.33 235.33 13369.71 16.98 0.00 0.00 0.00 0.00 02:52:01 veth359acb8 0.05 0.45 0.00 0.03 0.00 0.00 0.00 0.00 02:52:01 vethea4c235 1.48 1.50 0.13 0.12 0.00 0.00 0.00 0.00 02:52:01 veth1393547 29.63 39.06 2.95 4.56 0.00 0.00 0.00 0.00 02:53:01 ens3 5.15 4.15 1.13 0.94 0.00 0.00 0.00 0.00 02:53:01 veth359acb8 0.43 0.45 0.04 0.90 0.00 0.00 0.00 0.00 02:53:01 vethea4c235 30.44 27.35 19.31 30.94 0.00 0.00 0.00 0.00 02:53:01 veth1393547 41.66 48.94 45.57 21.90 0.00 0.00 0.00 0.00 02:54:01 ens3 1.17 0.70 0.21 0.33 0.00 0.00 0.00 0.00 02:54:01 veth359acb8 0.47 0.48 0.05 0.91 0.00 0.00 0.00 0.00 02:54:01 vethea4c235 0.20 0.22 0.28 0.02 0.00 0.00 0.00 0.00 02:54:01 veth1393547 1.40 2.02 0.88 0.53 0.00 0.00 0.00 0.00 02:55:01 ens3 2.35 2.02 0.64 1.05 0.00 0.00 0.00 0.00 02:55:01 veth359acb8 0.52 0.53 0.05 1.13 0.00 0.00 0.00 0.00 02:55:01 vethea4c235 61.42 50.69 31.90 123.44 0.00 0.00 0.00 0.01 02:55:01 veth1393547 126.96 157.66 268.48 51.97 0.00 0.00 0.00 0.02 02:56:01 ens3 24.78 21.18 11.54 41.79 0.00 0.00 0.00 0.00 02:56:01 vethea4c235 0.47 0.52 0.30 0.04 0.00 0.00 0.00 0.00 02:56:01 veth1393547 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 60.40 60.40 45.21 45.21 0.00 0.00 0.00 0.00 02:57:01 ens3 48.48 42.04 117.51 20.43 0.00 0.00 0.00 0.00 02:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 99.52 62.00 2603.44 12.97 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 5.62 5.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4418) 12/12/23 _x86_64_ (8 CPU) 02:48:19 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.91 0.00 0.76 2.36 0.03 86.93 02:50:01 0 36.57 0.00 2.56 2.07 0.07 58.73 02:50:01 1 13.46 0.00 0.62 0.89 0.08 84.95 02:50:01 2 17.35 0.00 0.99 0.18 0.03 81.44 02:50:01 3 1.85 0.00 0.38 0.17 0.02 97.58 02:50:01 4 0.68 0.00 0.27 0.67 0.02 98.37 02:50:01 5 0.78 0.00 0.43 0.53 0.02 98.23 02:50:01 6 2.62 0.00 0.27 10.06 0.02 87.04 02:50:01 7 6.09 0.00 0.60 4.35 0.05 88.91 02:51:01 all 10.06 0.00 1.81 3.50 0.04 84.59 02:51:01 0 7.34 0.00 1.54 0.42 0.03 90.67 02:51:01 1 16.25 0.00 2.62 0.62 0.05 80.46 02:51:01 2 7.39 0.00 1.47 2.15 0.08 88.91 02:51:01 3 27.28 0.00 2.22 2.15 0.07 68.28 02:51:01 4 5.41 0.00 1.14 0.94 0.02 92.50 02:51:01 5 9.36 0.00 2.30 2.35 0.05 85.95 02:51:01 6 3.41 0.00 1.65 18.90 0.03 76.00 02:51:01 7 4.13 0.00 1.50 0.53 0.02 93.81 02:52:01 all 13.55 0.00 4.02 6.95 0.07 75.40 02:52:01 0 14.42 0.00 4.24 0.34 0.08 80.92 02:52:01 1 15.42 0.00 4.17 0.49 0.07 79.85 02:52:01 2 14.57 0.00 4.60 31.42 0.09 49.33 02:52:01 3 13.65 0.00 3.48 1.90 0.05 80.92 02:52:01 4 13.44 0.00 4.73 3.28 0.07 78.48 02:52:01 5 15.72 0.00 3.98 0.17 0.07 80.06 02:52:01 6 9.31 0.00 2.79 16.13 0.07 71.71 02:52:01 7 11.84 0.00 4.21 2.19 0.07 81.70 02:53:01 all 20.97 0.00 1.89 1.17 0.07 75.90 02:53:01 0 14.37 0.00 1.14 0.02 0.05 84.42 02:53:01 1 22.78 0.00 2.31 0.00 0.07 74.85 02:53:01 2 20.91 0.00 1.93 1.37 0.10 75.69 02:53:01 3 15.50 0.00 1.32 0.12 0.07 82.99 02:53:01 4 20.69 0.00 2.19 0.00 0.07 77.05 02:53:01 5 21.48 0.00 1.94 0.23 0.07 76.28 02:53:01 6 29.90 0.00 2.54 0.02 0.07 67.47 02:53:01 7 22.18 0.00 1.79 7.66 0.08 68.29 02:54:01 all 0.97 0.00 0.09 1.01 0.04 97.88 02:54:01 0 1.42 0.00 0.03 0.00 0.02 98.53 02:54:01 1 0.63 0.00 0.05 0.00 0.02 99.30 02:54:01 2 0.57 0.00 0.02 0.00 0.03 99.38 02:54:01 3 2.80 0.00 0.26 0.00 0.07 96.87 02:54:01 4 0.98 0.00 0.08 0.05 0.05 98.83 02:54:01 5 0.30 0.00 0.17 0.05 0.07 99.42 02:54:01 6 0.57 0.00 0.07 0.00 0.03 99.33 02:54:01 7 0.45 0.00 0.07 8.01 0.03 91.44 02:55:01 all 6.62 0.00 0.73 1.01 0.06 91.58 02:55:01 0 5.43 0.00 0.46 0.00 0.03 94.08 02:55:01 1 7.31 0.00 0.72 0.02 0.07 91.89 02:55:01 2 5.72 0.00 0.54 0.02 0.05 93.68 02:55:01 3 8.83 0.00 0.94 0.28 0.08 89.86 02:55:01 4 6.11 0.00 0.77 0.05 0.07 93.01 02:55:01 5 6.22 0.00 0.80 0.03 0.05 92.90 02:55:01 6 8.37 0.00 1.00 0.00 0.08 90.55 02:55:01 7 5.03 0.00 0.55 7.74 0.07 86.61 02:56:01 all 1.05 0.00 0.43 1.03 0.07 97.42 02:56:01 0 1.06 0.00 0.42 0.00 0.07 98.46 02:56:01 1 1.17 0.00 0.45 0.02 0.05 98.31 02:56:01 2 1.69 0.00 0.57 0.00 0.08 97.66 02:56:01 3 0.67 0.00 0.42 1.12 0.07 97.73 02:56:01 4 0.67 0.00 0.30 0.00 0.07 98.97 02:56:01 5 0.72 0.00 0.35 0.00 0.05 98.88 02:56:01 6 1.45 0.00 0.53 0.05 0.10 97.86 02:56:01 7 1.00 0.00 0.38 7.03 0.07 91.52 02:57:01 all 6.41 0.00 0.64 1.42 0.04 91.50 02:57:01 0 2.78 0.00 0.57 0.03 0.02 96.60 02:57:01 1 0.57 0.00 0.48 0.17 0.03 98.75 02:57:01 2 1.20 0.00 0.45 0.02 0.02 98.32 02:57:01 3 0.48 0.00 0.48 8.60 0.03 90.40 02:57:01 4 2.33 0.00 0.35 0.02 0.02 97.28 02:57:01 5 13.37 0.00 1.28 1.52 0.05 83.78 02:57:01 6 14.96 0.00 0.57 0.48 0.05 83.93 02:57:01 7 15.63 0.00 0.97 0.50 0.05 82.85 Average: all 8.68 0.00 1.29 2.30 0.05 87.67 Average: 0 10.41 0.00 1.37 0.36 0.05 87.82 Average: 1 9.68 0.00 1.42 0.27 0.05 88.57 Average: 2 8.66 0.00 1.31 4.34 0.06 85.64 Average: 3 8.84 0.00 1.18 1.79 0.06 88.13 Average: 4 6.28 0.00 1.22 0.62 0.05 91.83 Average: 5 8.47 0.00 1.40 0.60 0.05 89.48 Average: 6 8.83 0.00 1.17 5.67 0.06 84.27 Average: 7 8.28 0.00 1.26 4.75 0.05 85.66